package kr.hkit.Powerjava.chapter20;

import java.util.Arrays;

public class ArrayEx02 {
	public static void main(String[] args) {
		int[] arr = {5,4,3,2,1};
		Arrays.sort(arr);
		
		for(int a:arr){
			System.out.printf("%3d",a);
		}
	}

}
